---The book is borrowed from the library. You _______ your children touch it with their dirty hands.

---Sorry.

A．should have let　                                 B．needn’t have let

C．mustn’t have let                               D．ought not to have let

---What would you like to see, my passport or my ID card?

---Oh, ____.

A．either one will do 　　　                     B．each will be fine

C．each one is good 　　　　                  D．either does well

---Is Medicine a science?

---Well, nowadays, most doctors recognize that medicine is ____ it is a science.

A．an art as much 　　　　                     B．much an art as

C．as an art as much　　　                      D．as much an art as

You can arrive in New York earlier for the conference ____ you don’t mind taking the night train.

A．if　　　 B．though　　　  C．until 　　　  D．unless

The man, ____ is parked in front of our school, is a well-known politician.

A．whose white car　　　　　　             B．of whom the white car

C．of whose white car 　　　　                     D．the red car of his

---How did your father catch so many fish?

---By using a ____.

A．bamboo long fishing pole　　　　       B．long bamboo fishing pole

C．fishing long bamboo pole 　　　　      D．bamboo fishing pole, long

____ that saw the trade between the two countries reach its highest point.

A．During the 1980’s　　　　    B．That it was in the 1980’s

C．It was the 1980’s 　　　　     D．It was in the 1980’s

---Can you possibly lend me fifty dollars until pay day?

---______. Do you think I was born with a silver spoon in my mouth?

A．Sure 　　　　　　　　　　     B．It’s out of the question

C．It’s out of question　　　　       D．Why me?

This kind of music is not _____. Only a few people enjoy it.

A．sounds beautiful 　　　　                   B．for my appetite

C．to everyone’s taste　　                      D．perfect

He hid himself behind the door to avoid _____.

A．to see　　　   B．to be seen　　    C．being seen　　   D．seeing